/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.upao.controller;

import com.google.appengine.api.datastore.Entity;
import com.upao.ocw.Requerimiento;
import com.upao.util.BDRequerimiento;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author JoseHernanQC
 */
public class RequerimientoServlet extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            String action = request.getParameter("action");
            if(action.equals("new"))
            {
                String nombre = request.getParameter("nombre");
                String fecha = request.getParameter("fecha");
                String prioridad = request.getParameter("prioridad");
                String descripcion = request.getParameter("descripcion");
                String estado = "Pendiente";
                Requerimiento req = new Requerimiento(nombre,fecha,prioridad,descripcion,estado);
                
                BDRequerimiento.saveRequerimiento(req);
                
                String path = "/index.jsp";
                
                RequestDispatcher rd = getServletContext().getRequestDispatcher(path);
                rd.forward(request, response);
            }
            else if(action.endsWith("getAll"))
            {
                List<Entity> listRequerimientos = BDRequerimiento.getAllRequerimientos();
                request.setAttribute("listRequerimientos", listRequerimientos);
                
                //String path = "/Requerimientos/V_ListadoRequerimientos.jsp";
                String path = "/Requerimientos/V_ListReq.jsp";
                
                RequestDispatcher rd = getServletContext().getRequestDispatcher(path);
                rd.forward(request, response);
                
                
            }
        } finally {     
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
